|Publication number||US4161793 A|
|Application number||US 05/886,784|
|Publication date||Jul 24, 1979|
|Filing date||Mar 15, 1978|
|Priority date||Nov 3, 1975|
|Publication number||05886784, 886784, US 4161793 A, US 4161793A, US-A-4161793, US4161793 A, US4161793A|
|Inventors||Mercedes A. Merchan|
|Original Assignee||Mercedes Merchan|
|Export Citation||BiBTeX, EndNote, RefMan|
|Patent Citations (9), Referenced by (17), Classifications (12)|
|External Links: USPTO, USPTO Assignment, Espacenet|
This is a continuation-in-part of my prior application, Ser. No. 621,023, filed Nov. 3, 1975, now abandoned.
This invention relates generally to bathroom stools.
A principal object of the present invention is to provide a novel stool, that can serve also as a toilet, and which accordingly can be used either in a bathroom, or else in a room where a bedridden patient does not have to walk as far to a toilet in a bathroom.
Another object is to provide a combination bathroom stool and toilet, which accordingly is particularly ideal for elderly or handicapped persons, particularly such as may require a toilet very frequently.
Yet another object is to provide a bathroom stool and toilet, which alternately can be used inside a shower stall or in a bathtub, so that a person can sit thereupon, while washing himself completely, or only his feet.
Yet a further object is to provide a combination bathroom stool and toilet, which includes a non-skid construction around its lower edge, as well as retractable coasters, so that the stool is easy to move when needed to be pushed from place to place, and which would remain stationary when sitted thereupon, so that it will not skid.
Yet a further object is to provide a combination bathroom stool and toilet, which includes a compartment for storage of face tissues, rubbing alcohol, and other items convenient to a patient, whether at home or in a nursing home.
Yet a further object is to provide a combination bathroom stool and toilet, in which an end of a toilet tissue roll advances outwardly, for easy grasp, for use when a person sits upon the toilet.
Other objects are to provide a combination bathroom stool and toilet, which is simple in design, inexpensive to manufacture, rugged in construction, easy to use and efficient in operation.
These, and other objects, will be readily evident, upon a study of the following specification, and accompanying drawing, wherein:
FIG. 1 is a perspective view of the present invention, illustrated with a cushion cover removed therefrom;
FIG. 2 is a cross sectional view, taken on line 2--2 of FIG. 1;
FIG. 3 is a perspective view of the cushion cover removed from the stool;
FIG. 4 is a perspective view of a toilet pot and a support therefor;
FIG. 5 is an enlarged, detail view of a retractable caster illustrated in FIG. 2, and
FIG. 6 is a view in direction 6--6 of FIG. 2.
Referring now to the drawing in greater detail, reference numeral 10 represents a combination bathroom stool and toilet, according to the present invention, wherein there is a hollow and tapered body 11, made either of plastic, wood or the like. A lower edge of the side wall forming the tapered body 11 is fitted with a rubber rim 12, in order to prevent the stool from slipping, when a person is seated thereupon. A bottom inner wall 13 is fixedly secured to the inner periphery of the body 11, so as to provide a storage space for various toiletry articles 14, and which are accessible by means of a hinged door 15 having handle 16.
A plurality of equally spaced-apart blocks 17, secured to an underside of bottom wall 13, each support a retractable caster 18, within an opening 19. A coil compression spring 20, around a shank 21 of the caster, serves to normally urge the caster downwardly below a lower edge of the rubber rim 12, so that the stool is thus adaptable for being rolled from place to place. However, when weight is placed upon the stool, such as by a person sitting thereupon, the spring 20 compresses, so that the rim 12 rests upon the floor, due to the caster becoming upwardly retracted.
A top wall 22 of the stool has a central opening 23a therein, and in which is seated a removable disc 23, having a central opening 23b, in order to receive a person's finger for lifting the same upwardly. A pot 24, having sidewardly extending ears 25, is slideably supported upon a pair of channel members 26, secured to the underside of top wall 22, by means of fasteners 27 received in openings 28.
The pot 24 is accessible by means of a hinged door 29, having handle 30. Thus, the pot can be removed, and replaced for use.
An opening 30a through the side wall of body 11 provides access to a soap dish 31, secured to the interior wall periphery. A pair of opposite handle grips 32 are secured to opposite sides of the body 11, by means of fasteners 32a, the handle grips allowing the device 10 to be lifted, if so desired.
A cover 33 is placed over body 11 in, order to cover the top wall 22 and its central opening with a removable disk 23, the cover also at the same time closing the door 29, so as not to be visible. The cover includes a sponge rubber cushion 36, and a downwardly hanging drape 37. An opening 34 of the cover aligns with the soap dish opening 30a, and a pair of openings 35 of the cover enables the handle grips 32 to extend therethrough.
In the present invention, a toilet tissue holder 38 includes a sponge rubber sleeve 39, mounted rotatably free upon a stationary stick 40, secured to the inner side wall of the body. The sleeve 39 frictionally holds, within a central opening, a roll of toilet tissue 41. The leading edge 42 of the toilet tissue roll is pulled outwardly of the stool, through an opening 43 in the side wall of the stool. A guide 44 serves that the leading edge 42 is always within the opening 43, after a portion of the tissue is torn off across a tear edge 45.
In the present invention, the toilet tissue roll is automatically caused to rotate a short distance, and advance the leading edge 42 outwardly of the stool, by means of a mechanism 46, that includes a flexible leaf spring 47, secured at its lower end to one of the caster shanks 21, being provided at its upper end with a row of ratchet teeth 48, for frictionally bearing against the side of the sleeve 39. Thus, when a person sits upon the stool, the upwardly retractable caster causes the mechanism 46 to cause the roll to rotate a short distance, and thus advance the edge 42 outwardly of slot 43, where it can be easily grasped.
When the stool is intended to be used for sitting purposes other than toilet use, the automatic feed of the toilet paper can be arrested by means of a screw 48 being turned, so as to move the leaf spring away from the sleeve 39.
While various changes may be made in the detail construction, it is understood that such changes will be within the spirit and scope of the present invention, as is defined by the appended claims.
|Cited Patent||Filing date||Publication date||Applicant||Title|
|US56870 *||Jul 31, 1866||Improved disinfecting-commode|
|US199373 *||Aug 28, 1877||Jan 22, 1878||Improvement in furniture structures|
|US881543 *||Dec 26, 1905||Mar 10, 1908||Arthur W Cale||Portable lavatory.|
|US902449 *||Mar 2, 1906||Oct 27, 1908||Lot W Price||Commode.|
|US2146206 *||Mar 3, 1937||Feb 7, 1939||Elliott Ruth E||Bracket for nursery chairs|
|US2913732 *||Mar 25, 1958||Nov 24, 1959||Ernest O Jones||Invalid's commode|
|US3568219 *||Jul 5, 1968||Mar 9, 1971||Shephard Roberts||Support and holder for children's toilet|
|US3757355 *||Sep 9, 1971||Sep 11, 1973||Allen J||Portable body waste collecting system|
|US3829908 *||Apr 9, 1973||Aug 20, 1974||Temco Products||Knock-down commode device|
|Citing Patent||Filing date||Publication date||Applicant||Title|
|US4995122 *||Jul 5, 1988||Feb 26, 1991||Mohnhaupt Elmer J||Portable commode|
|US5893178 *||Sep 30, 1997||Apr 13, 1999||Wosiek; Zofia||Musical potty trainer|
|US6393627 *||Feb 17, 1999||May 28, 2002||Frank J. Avila||Waterless toilet cabana|
|US6459955||Nov 17, 2000||Oct 1, 2002||The Procter & Gamble Company||Home cleaning robot|
|US6481515 *||May 30, 2000||Nov 19, 2002||The Procter & Gamble Company||Autonomous mobile surface treating apparatus|
|US6941199||Jul 16, 1999||Sep 6, 2005||The Procter & Gamble Company||Robotic system|
|US7735162||Nov 6, 2006||Jun 15, 2010||Ringholz James P||Toilet system to accommodate users with impaired mobility|
|US8298039 *||Jun 25, 2009||Oct 30, 2012||Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd.||Two-wheel toy car|
|US9596965 *||Feb 28, 2014||Mar 21, 2017||Dorel Juvenile Group, Inc.||Potty with liquid management system|
|US20060103089 *||Nov 17, 2004||May 18, 2006||Decoste John D||Household lectern|
|US20080093167 *||Oct 23, 2006||Apr 24, 2008||J.F. Meskill Enterprises, Llc||Nestable step|
|US20100261407 *||Jun 25, 2009||Oct 14, 2010||Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd.||Two-wheel toy car|
|US20120273445 *||Apr 2, 2012||Nov 1, 2012||Donna Emerson Cregg||Method for caring for a bedbound patient using a portable bedside toileting storage system|
|US20130212792 *||Feb 18, 2012||Aug 22, 2013||Felicia Unique Osborne||Young males urinal and reversible step stool base|
|US20140259354 *||Feb 28, 2014||Sep 18, 2014||Cosco Management, Inc.||Potty with liquid management system|
|US20150208883 *||Sep 6, 2013||Jul 30, 2015||Sirius Technology As||Incineration toilet|
|CN103654592A *||Sep 13, 2013||Mar 26, 2014||周二春||Multifunctional patient commode chair|
|U.S. Classification||4/476, 4/449|
|International Classification||A47K10/38, A47K17/00, A47K11/04|
|Cooperative Classification||A47K10/38, A47K11/04, A47K2010/389, A47K17/00|
|European Classification||A47K11/04, A47K10/38, A47K17/00|